CN103956049A - Vehicle monitoring, talkback and alarm system based on GPRS - Google Patents
Vehicle monitoring, talkback and alarm system based on GPRS Download PDFInfo
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- CN103956049A CN103956049A CN201410134340.3A CN201410134340A CN103956049A CN 103956049 A CN103956049 A CN 103956049A CN 201410134340 A CN201410134340 A CN 201410134340A CN 103956049 A CN103956049 A CN 103956049A
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Abstract
The invention discloses a vehicle monitoring, talkback and alarm system based on the GPRS. The system comprises a vehicle-mounted terminal, a vehicle-mounted multifunctional alarm terminal, a talkback communication module, a GPRS wireless communication network and a background monitoring center, wherein the signal output end of the vehicle-mounted terminal and the signal output end of the vehicle-mounted multifunctional alarm terminal are connected with the background monitoring center through the GPRS wireless communication network. Due to the fact that a vehicle is comprehensively monitored and protected in real time through a series of protection measures such as positioning and detecting the running vehicle through the vehicle-mounted terminal, monitoring the running speed of the vehicle, the temperature of an engine, strong shock and vibration and obstacles ahead and giving an alarm through the vehicle-mounted multifunctional alarm terminal and guaranteeing effective communication between a driver and the background monitoring center through the talkback communication module, the running vehicle can get rescue and help in time when running into a traffic accident or other dangerous conditions, and harm caused by the traffic accident is reduced to the minimum.
Description
Technical field
The present invention relates to driving navigation safety technique field, relate in particular to a kind of vehicle monitoring, intercommunication and warning system based on GPRS.
Background technology
Be accompanied by recent years the fast development of mobile communication value-added service, shift position service is a kind of new mobile communication value-added service by becoming, while is along with the develop rapidly of computer technology, also there is new trend in the management aspect at vehicle, in conjunction with technology such as GPS (GPS), GPRS, can understand at any time the position of every chassis, and the information exchange such as speed, distance travelled of vehicle is crossed to the mode such as GPRS, note send monitor staff to.By computer-aided management, can allow the personnel of fleet management very clear to the ruuning situation of vehicle, be convenient to the scheduling of vehicle, thereby the service efficiency of existing vehicle is further improved.Meanwhile, a collection of new branch of science that has been born thereby many traditional subjects combine with computer technology, Geographic Information System is exactly one of them, is called for short GIS.It can process the data message that contains in a large number geographical components, makes you can simply and promptly in a large amount of information, check its pattern and relation, and accessing database constantly.Utilizing GPS is the application the most substantially of GPS as the monitoring of vehicle, along with the expansion of China's urban construction scale, vehicle is increasing, the operation control of communications and transportation and rational management have become the problem of an extensive concern, especially GPS (GPS) from military transfer to civilian after, the monitoring that GPS technology is applied to moving target has the incomparable advantage of other monitoring means, is new study hotspots so adopt GPS technology to various vehicle implementing monitorings, management and running.
In recent years, to region extensively, the demand of moving target effective monitoring, emergency relief and the various information services of mobility strong, One's name is legion, show particularly outstandingly in industries such as passenger traffic, public security, bank, logistics managements.The traffic administration that increases to of vehicle brings more responsibility, and meanwhile, the generation of traffic accident is also more and more, and this just needs the unified cooperation of traffic administration, creates safer driving.
Summary of the invention
The object of this invention is to provide a kind of vehicle monitoring, intercommunication and warning system based on GPRS, can collect the safe-guard system of vehicle monitoring, intercommunication, warning and one, Real-Time Monitoring vehicle dynamic.。
The technical solution used in the present invention is:
A kind of vehicle monitoring, intercommunication and warning system based on GPRS, comprise car-mounted terminal, Vehicular multifunctional alarm terminal, intercom module, GPRS cordless communication network and background monitoring center, the signal output part of car-mounted terminal and Vehicular multifunctional alarm terminal is connected background monitoring center by GPRS cordless communication network; Described car-mounted terminal comprises central processing unit, gsm module, locating module, speed pickup, SD card and GPRS module, described GSM module, locating module, speed pickup, SD card and GPRS module are all connected with central processing unit, in described GSM module, connect wireless signal antenna, on locating module, connect positioning antenna, in GPRS module, connect GPRS antenna; Described intercom module comprises vehicle-mounted talkback unit, wireless communication module, audio device, and described vehicle-mounted talkback unit is connected with described wireless communication module with audio device; Described Vehicular multifunctional alarm terminal comprises overspeed alarming module, vibrations alarm module, temperature alarming module and the warning of radar probe, and the output terminal that overspeed alarming module, vibrations alarm module, temperature alarming module and radar probe are reported to the police is connected background monitoring center by GPRS cordless communication network; The management software of writing with Delphi on the host computer at background monitoring center is changed the latitude and longitude information in the locator data receiving and temporal information; The electronic chart of installing on the latitude and longitude coordinates of process conversion and host computer carries out matching treatment, and on electronic chart, demonstrates the real time position of vehicle.
Between described locating module and speed pickup, go back connection timer, timer is connected on central processing unit simultaneously.
Described audio device comprises loudspeaker, earphone.
Described central processing unit also connects SDRAM AND/OR FLASH.
The present invention utilizes car-mounted terminal that driving vehicle is positioned, surveyed; travel speed by Vehicular multifunctional alarm terminal to vehicle, engine temperature, strong shock vibrations, front obstacle situation are monitored and report to the police; and utilize intercom module to ensure a series of safeguard measures such as driver is unimpeded with communicating by letter of backstage monitoring center; vehicle is carried out to omnibearing Real-Time Monitoring and protection; driving vehicle is met an automobile accident or when other dangerous situations; rescued in time and helped, maximized reduction traffic accident harm.
Brief description of the drawings
Fig. 1 is schematic block circuit diagram of the present invention.
Embodiment
As shown in Figure 1, the present invention includes car-mounted terminal, Vehicular multifunctional alarm terminal, intercom module, GPRS cordless communication network and background monitoring center, the signal output part of car-mounted terminal and Vehicular multifunctional alarm terminal is connected background monitoring center by GPRS cordless communication network; Described car-mounted terminal comprises central processing unit, gsm module, locating module, speed pickup, SD card and GPRS module, described GSM module, locating module, speed pickup, SD card and GPRS module are all connected with central processing unit, between locating module and speed pickup, go back connection timer, timer is connected on central processing unit simultaneously, in described GSM module, connect wireless signal antenna, on locating module, connect positioning antenna, in GPRS module, connect GPRS antenna, central processing unit also connects SDRAM AND/OR FLASH; Described intercom module comprises vehicle-mounted talkback unit, wireless communication module, audio device, and described vehicle-mounted talkback unit is connected with described wireless communication module with audio device, and audio device comprises loudspeaker, earphone; Described Vehicular multifunctional alarm terminal comprises overspeed alarming module, vibrations alarm module, temperature alarming module and the warning of radar probe, and the output terminal that overspeed alarming module, vibrations alarm module, temperature alarming module and radar probe are reported to the police is connected background monitoring center by GPRS cordless communication network; The management software of writing with Delphi on the host computer at background monitoring center is changed the latitude and longitude information in the locator data receiving and temporal information; The electronic chart of installing on the latitude and longitude coordinates of process conversion and host computer carries out matching treatment, and on electronic chart, demonstrates the real time position of vehicle.
The embodiment of the present invention, comprises central processing unit, GSM module, locating module, speed pickup, SD card and GPRS module to car-mounted terminal, between locating module and speed pickup, goes back connection timer, and timer is connected on central processing unit simultaneously.GSM module, locating module, speed pickup and the GPRS module of the present embodiment are all connected with central processing unit, carry out the intercommunication of data, in GSM module wherein, connect wireless signal antenna, on locating module, connect positioning antenna, in GPRS module, connect GPRS antenna, carry out wireless communication by antenna.The central processing unit of the present embodiment connects RS232 interface, and central processing unit also connects SDRAM AND/OR FLASH, and SDRAMAND/OR FLASH is the combination of dynamic RAM, Data Buffer Memory or these two kinds of storeies.The model of the central processing unit of wherein using is AT91RM9200, and GPRS module chip model used is SIM508, and the model of locating module is TD3017, and SD card is for store car information.The monitor message of car-mounted terminal is utilized GPRS chip that serial data is converted to IP data or IP data are converted to serial data to transmit by cordless communication network, compared with existing data transfer mode, speed is more quick, it is reliable and stable to transmit, data terminal is always online, realize the real-time monitoring to car-mounted terminal, monitor more efficient.
First, car-mounted terminal needs initialization, completes after initialization, and locating module constantly receives the geography information sending from satellite, and car-mounted terminal is stored in these information in SD card.Send these geography information by GPRS wireless network module to backstage Surveillance center simultaneously.
Intercom module comprises vehicle-mounted talkback unit, wireless communication module, audio device, described vehicle-mounted talkback unit is connected with described wireless communication module with audio device, state vehicle-mounted talkback unit and comprise portable wireless talkback unit, fixed talkback unit, headset style talkback unit, audio device comprises loudspeaker, earphone.Intercom module can ensure the communication support of driver and backstage monitoring center, and the situation that faces a danger, and alarm, rescued the most fast.
Vehicular multifunctional alarm terminal comprises overspeed alarming module, vibrations alarm module, temperature alarming module and the warning of radar probe, and the output terminal that overspeed alarming module, vibrations alarm module, temperature alarming module and radar probe are reported to the police is connected background monitoring center by GPRS cordless communication network.Overspeed alarming module is for monitor vehicle travel speed, and overspeed alarming inside modules is provided with speed restriction, and in the time that the speed of a motor vehicle reaches higher limit, meeting automatic alarm, reminds human pilot to reduce the speed of a motor vehicle, ensures safe driving; Whether vibrations alarm module is used for monitor vehicle in intense impact state, in the time there is various shock traffic accident, the inner shock sensor arranging sends danger signal automatically to cordless communication network, finally be transferred to background monitoring center, background monitoring center receives after dangerous traffic accident information, can join rapidly nearby and send medical vehicle and the breakdown lorry scene that arrives in the very nick of time, farthest reduce traffic accident loss.Temperature alarming module is for monitoring the temperature conditions of engine, in the time that the calorie value of engine exceedes the ceiling temperature value of temperature sensor setting, remind driver, extinguish in time vehicle, take corresponding rescue measure, meanwhile, background monitoring center is sent to vehicle running state, make Surveillance center's Real-Time Monitoring; Radar probe is reported to the police and is used for reminding driver front travel situations, ensures spacing and the speed of a motor vehicle, safe driving.
Native system can be arranged on bus, on taxi, in rent-a-car or on van, and Surveillance center just can understand running state of the vehicle in time, and these vehicles are managed to scheduling.Can also be arranged on private vehicle, carry out multi-faceted, multi-functional prompting and monitoring, farthest reduce traffic accident rate, ensure the safety and stablization of traffic.
Claims (4)
1. vehicle monitoring, intercommunication and the warning system based on GPRS, it is characterized in that: comprise car-mounted terminal, Vehicular multifunctional alarm terminal, intercom module, GPRS cordless communication network and background monitoring center, the signal output part of car-mounted terminal and Vehicular multifunctional alarm terminal is connected background monitoring center by GPRS cordless communication network; Described car-mounted terminal comprises central processing unit, gsm module, locating module, speed pickup, SD card and GPRS module, described GSM module, locating module, speed pickup, SD card and GPRS module are all connected with central processing unit, in described GSM module, connect wireless signal antenna, on locating module, connect positioning antenna, in GPRS module, connect GPRS antenna; Described intercom module comprises vehicle-mounted talkback unit, wireless communication module, audio device, and described vehicle-mounted talkback unit is connected with described wireless communication module with audio device; Described Vehicular multifunctional alarm terminal comprises overspeed alarming module, vibrations alarm module, temperature alarming module and the warning of radar probe, and the output terminal that overspeed alarming module, vibrations alarm module, temperature alarming module and radar probe are reported to the police is connected background monitoring center by GPRS cordless communication network; The management software of writing with Delphi on the host computer at background monitoring center is changed the latitude and longitude information in the locator data receiving and temporal information; The electronic chart of installing on the latitude and longitude coordinates of process conversion and host computer carries out matching treatment, and on electronic chart, demonstrates the real time position of vehicle.
2. vehicle monitoring, intercommunication and the warning system based on GPRS according to claim 1, is characterized in that: between described locating module and speed pickup, go back connection timer, timer is connected on central processing unit simultaneously.
3. vehicle monitoring, intercommunication and the warning system based on GPRS according to claim 2, is characterized in that: described audio device comprises loudspeaker, earphone.
4. vehicle monitoring, intercommunication and the warning system based on GPRS according to claim 3, is characterized in that: described central processing unit also connects SDRAM AND/OR FLASH.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410134340.3A CN103956049A (en) | 2014-04-04 | 2014-04-04 | Vehicle monitoring, talkback and alarm system based on GPRS |
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| CN201410134340.3A CN103956049A (en) | 2014-04-04 | 2014-04-04 | Vehicle monitoring, talkback and alarm system based on GPRS |
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| CN104616431A (en) * | 2015-01-29 | 2015-05-13 | 珠海三润电子有限公司 | Intelligent bus alarm box |
| CN105307056A (en) * | 2015-11-21 | 2016-02-03 | 广西南宁至简至凡科技咨询有限公司 | GPS intelligent mobile terminal system in electronic patrol |
| CN106114415A (en) * | 2016-08-02 | 2016-11-16 | 苏州曹搞搞汽车厢体有限公司 | A kind of vehicle car safe examination system |
| CN106160770A (en) * | 2015-04-24 | 2016-11-23 | 天津普正动力科技有限公司 | A kind of vehicle monitor terminal system |
| CN105825676B (en) * | 2016-05-26 | 2019-01-08 | 浙江索菱新能源汽车科技有限公司 | A kind of road vehicles traveling monitoring system based on Internet of Things |
| CN111609888A (en) * | 2020-06-08 | 2020-09-01 | 南京铁道职业技术学院 | Monitoring facility for subway |
| CN112644449A (en) * | 2019-10-11 | 2021-04-13 | 李德和 | Passenger-cargo train wind pressure brake warning transmission system |
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Application publication date: 20140730 |